Laserfiche WebLink
California MUT CD 2014 Edition Page 1136 <br />(FHWA's MUTCD 2099 Edition, including Revisions 1 & 2, as amended for use in California) <br />Table 61-1-3. Recommended Advance Warning Sign Mie mmw Spacing <br />Road Type <br />Distance Between Signs'" <br />A e <br />IC <br />Urban+9wepewl*- 25 mph or less"• <br />100 feel 100 feel <br />100 feel <br />Urban - more than 25 mph to 40 mph*'* <br />250 feet 250 feet <br />250 feel <br />Urban +%Wh-wp9@*-more than 40 mph'- <br />350 feel 350 feel <br />350 feet <br />Rural <br />500 feel 500 feet <br />500 feel <br />Expressway I Freeway <br />1,000 feet 1,500 feet <br />2,640 feet <br />The column headings A, B, and C are the dimensions shown in Figures 6H-1 through 61-1-46. The A <br />dimension is the distance from the transition or point of restriction to the first sign, The B dimension <br />I,% the distance between the first and second signs. The C dimension is the distance between the <br />second and third signs. (The'Yrst sign" Is the sign in a three -sign series that is closest to the TTC <br />zone. The "third sign" is the sign that Is furthest upstream from the TTC zone.) <br />Posted speed limit, off-peak BSth-percentile speed prior to work starting, or other anticipated operating speed <br />In mph. <br />Table 6H-4. Formulas for Determining Taper Length <br />Speed(8) <br />Taper Length.(L) in feet <br />WSe <br />40 mph or Tess <br />L= ---- <br />60 <br />45 mph or more <br />L= WS <br />Where: L = taper length in feet <br />W = width of offset in feet <br />S = paste peed limit, or off-peak 85th -percentile <br />speedjjilrior to work starling, or the anticipated <br />operating speed in mph <br />Chapter 6H — Typical Applications November 7, 2014 <br />Part 6 — Temporary Traffic Control - <br />